#1
Which of the following is a fundamental force in nature?
Friction
Gravity
Tension
Electromagnetic
#2
Which of the following scenarios represents a balanced force?
A car accelerating on a straight road
A book resting on a table
A ball falling freely from a height
A boat moving against the current
#3
What is the unit of momentum in the International System of Units (SI)?
Newton
Joule
Kilogram-meter per second
Watt
#4
Which law of motion states that for every action, there is an equal and opposite reaction?
Newton's First Law
Newton's Second Law
Newton's Third Law
Law of Inertia
#5
Which of the following represents a unit of force in the International System of Units (SI)?
#6
What is the formula for calculating momentum?
Force = Mass × Acceleration
Momentum = Mass × Velocity
Energy = Mass × Gravity
Power = Force × Distance
#7
In which direction does the net force act on an object in equilibrium?
East
West
Upward
Zero/No direction
#8
What happens to an object's momentum if the net force acting on it is zero?
Momentum decreases
Momentum increases
Momentum remains constant
Momentum becomes negative
#9
Which of the following is a vector quantity?
Speed
Mass
Distance
Velocity
#10
Which type of force opposes the relative motion or tendency of such motion between two surfaces in contact?
Tension
Normal force
Friction
Gravity
#11
What is the law of conservation of momentum?
The total momentum of a system remains constant if no external force acts on it.
Momentum is directly proportional to velocity.
Momentum is inversely proportional to mass.
The total momentum of a system increases with time.
#12
What is the SI unit of force?
#13
What is the relationship between force and acceleration according to Newton's second law?
Force is directly proportional to acceleration.
Force is inversely proportional to acceleration.
Force is equal to the product of mass and acceleration.
Force is unrelated to acceleration.
#14
In a collision between two objects, what quantity is conserved?
Energy
Momentum
Force
Velocity
#15
What is the term for the force exerted by a fluid (liquid or gas) on an object moving through it?
Inertia
Viscosity
Buoyancy
Drag force